ランダムドリル | http://www.random-drill.online/

1ねんせいの計算 ひきざん


  • 10 - 4 = 6
  • 7 - 1 = 6
  • 7 - 1 = 6
  • 10 - 2 = 8
  • 7 - 3 = 4
  • 9 - 4 = 5
  • 6 - 3 = 3
  • 6 - 3 = 3
  • 9 - 4 = 5
  • 5 - 2 = 3
  • 7 - 1 = 6
  • 6 - 1 = 5
  • 9 - 1 = 8
  • 8 - 1 = 7
  • 6 - 3 = 3
  • 6 - 3 = 3
  • 10 - 2 = 8
  • 7 - 3 = 4
  • 10 - 4 = 6
  • 9 - 3 = 6